Every London flat, measured.

The portals won’t let you rank by size. We read the floorplans, so you can.

18,844 flats measured

Best £/sqft£/m² first

4 listings · £3.19/sqft£34.34/m² median in Hounslow

Sizes are estimates: an AI model reads most of them from the floorplan, and it can be wrong — so can the £/sqft£/m² worked out from them. Check with the agent before you rely on one.

Floorplan

2,337 sqft 217 m²

£3.10/sqft £33.37/m²

£7,250/mo £1,450 each (if split by room)

Gunnersbury Mews, Chiswick, London, Chiswick, London, W4

5 bed 4 bath Arlington Park Mansions

listed today Agent's site ↗

Floorplan

1,889 sqft 175 m²

£3.44/sqft £37.03/m²

£6,500/mo £1,625 each (if split by room) ◷ relisted 1×

Chara Place, Chiswick

4 bed 4 bath Barnes

listed today Agent's site ↗

size unknown

—/sqft/m²

£8,000/mo £1,600 each (if split by room)

Flat First Floor, Chiswick High Road, Chiswick, Hounslow, London

5 bed 5 bath Chiswick

listed today avail 1 Oct Portal ↗

size unknown

—/sqft/m²

£7,600/mo £1,900 each (if split by room)

Palladian Gardens, Chiswick, W4

4 bed 3 bath Chiswick

listed today avail 2 Oct Agent's site ↗

How we know the size

01

We collect

Every new flat to rent in London, checked through the day, seven days a week.
02

We read the floorplan

A vision model reads the plan the way you would — room by room, taking the dimensions printed on it. It is an AI estimate, and it can be wrong.
03

We measure

That gives a square footage, and a price per square foot. You can sort and filter on both. The portal offers neither.